Cheap flights to San Antonio from 40 cities
40 cities in 7 countries. In each country, prices we can stand behind come first, then the cheapest.
Departure cities with a recent price: 35
Recent prices: 157
Fares Aviasales flagged as unusually low
No fares flagged as unusually low in the last two days.
When these trips depart
Every price counted here was found on or after 7 Nov.
Return
November 2026: 6 cities with a price listed here, from $367
Charlotte · 19 Nov – 22 Nov · found 3 days ago · See prices for these dates
December 2026: 6 cities with a price listed here, from $268
Washington · 2 Dec – 6 Dec · found 2 days ago · See prices for these dates
January 2027: 4 cities with a price listed here, from $198
Denver · 7 Jan 2027 – 14 Jan 2027 · found 5 days ago · See prices for these dates
February 2027: 3 cities with a price listed here, from $309
Tampa · 1 Feb 2027 – 4 Feb 2027 · found 2 days ago · See prices for these dates
August 2027: 1 city with a price listed here, from $447
Cancun · 1 Aug 2027 – 4 Aug 2027 · found 6 days ago · See prices for these dates
One-way
November 2026: 8 cities with a price listed here, from $117
Dallas · 20 Nov · found 3 days ago · Open this trip
December 2026: 5 cities with a price listed here, from $104
New Orleans · 1 Dec · found 6 days ago · Open this trip
March 2027: 3 cities with a price listed here, from $217
Ontario · 23 Mar 2027 · found 3 days ago · Open this trip
Everywhere, by country
1 traveler · Economy
| City | From | Trip | Dates | Airports | Stops | Airline | Found | |
|---|---|---|---|---|---|---|---|---|
| United States | ||||||||
| New Orleans | $104 | one-way | 1 Dec | MSY → SAT | nonstop | Southwest Airlines | found 6 days ago | Open this trip |
| Austin | $109 | one-way | 8 Dec | AUS → SAT | 1 stop | Frontier Airlines | found 4 days ago | Open this trip |
| Salt Lake City | $110 | one-way | 4 Dec | SLC → SAT | 1 stop | Frontier Airlines | found 7 days ago | Open this trip |
| Dallas | $117 | one-way | 20 Nov | DFW → SAT | nonstop | American Airlines | found 3 days ago | Open this trip |
| Atlanta | $168 | one-way | 22 Nov | ATL → SAT | 1 stop | Frontier Airlines | found 6 days ago | Open this trip |
| Ontario | $217 | one-way | 23 Mar 2027 | ONT → SAT | 1 stop | Frontier Airlines | found 3 days ago | Open this trip |
| Los Angeles | $222 | one-way | 10 Dec | BUR → SAT | 2 stops | Alaska Airlines | found yesterday | Open this trip |
| Los Angeles | As low as $221 | one-way | 23 Mar 2027 | LAX → SAT | 1 stop | Frontier Airlines | found 3 days ago | Open this trip |
| Sacramento | $241 | one-way | 18 Dec | SMF → SAT | 1 stop | Southwest Airlines | found 6 days ago | Open this trip |
| Billings | $243 | one-way | 30 Nov | BIL → SAT | 2 stops | Allegiant Air | found 5 days ago | Open this trip |
| Long Beach | $260 | one-way | 23 Mar 2027 | LGB → SAT | 1 stop | Southwest Airlines | found 3 days ago | Open this trip |
| Jackson | $322 | one-way | 21 Nov | JAN → SAT | 1 stop | American Airlines | found 2 days ago | Open this trip |
| Kansas City | $324 | one-way | 22 Nov | MCI → SAT | 1 stop | Frontier Airlines | found 4 days ago | Open this trip |
| Alexandria | $387 | one-way | 20 Nov | AEX → SAT | 1 stop | American Airlines | found 3 days ago | Open this trip |
| Fargo | $398 | one-way | 17 Nov | FAR → SAT | 2 stops | American Airlines | found 6 days ago | Open this trip |
| Mobile | $443 | one-way | 13 Nov | MOB → SAT | 1 stop | American Airlines | found 6 days ago | Open this trip |
| Salina | $503 | one-way | 20 Nov | SLN → SAT | 1 stop | United Airlines | found 3 days ago | Open this trip |
| Washington | $268 | return | 2 Dec – 6 Dec | DCA → SAT | out 1 stop, back 1 stop | Frontier Airlines | found 2 days ago | See prices for these dates |
| Tampa | $309 | return | 1 Feb 2027 – 4 Feb 2027 | TPA → SAT | out nonstop, back 1 stop | Southwest Airlines | found 2 days ago | See prices for these dates |
| Charlotte | $367 | return | 19 Nov – 22 Nov | CLT → SAT | out 1 stop, back 1 stop | Frontier Airlines | found 3 days ago | See prices for these dates |
| San Diego | $466 | return | 18 Feb 2027 – 24 Feb 2027 | CLD → SAT | out 1 stop, back 1 stop | United Airlines | found 2 days ago | See prices for these dates |
| Greenville | $586 | return | 19 Nov – 22 Nov | GSP → SAT | out 2 stops, back 2 stops | Breeze Airways | found 3 days ago | See prices for these dates |
| Anchorage | $942 | return | 15 Nov – 15 Nov | ANC → SAT | out 2 stops, back 1 stop | Alaska Airlines | found 2 days ago | See prices for these dates |
| Denver | $198 | return | 7 Jan 2027 – 14 Jan 2027 | DEN → SAT | out nonstop, back nonstop | Frontier Airlines | found 5 days ago | See prices for these dates |
| Raleigh | $199 | return | 14 Jan 2027 – 18 Jan 2027 | RDU → SAT | out nonstop, back 1 stop | Breeze Airways | found 5 days ago | See prices for these dates |
| Nashville | $295 | return | 20 Nov – 24 Nov | BNA → SAT | out 1 stop, back 1 stop | Frontier Airlines | found 7 days ago | See prices for these dates |
| Seattle | $322 | return | 14 Dec – 18 Dec | SEA → SAT | out 1 stop, back 1 stop | Frontier Airlines | found 5 days ago | See prices for these dates |
| Atlanta | $395 | return | 20 Nov – 29 Nov | ATL → SAT | out 1 stop, back 1 stop | Frontier Airlines | found 7 days ago | See prices for these dates |
| Jacksonville | $399 | return | 1 Dec – 4 Dec | JAX → SAT | out 1 stop, back 2 stops | Southwest Airlines | found 4 days ago | See prices for these dates |
| Sacramento | $412 | return | 16 Nov – 22 Nov | SMF → SAT | out 1 stop, back 1 stop | Frontier Airlines | found 7 days ago | See prices for these dates |
| Sioux Falls | $421 | return | 19 Feb 2027 – 24 Feb 2027 | FSD → SAT | out 1 stop, back 1 stop | American Airlines | found 4 days ago | See prices for these dates |
| Baltimore | $489 | return | 25 Nov – 30 Nov | BWI → SAT | out 3 stops, back 2 stops | Frontier Airlines | found 6 days ago | See prices for these dates |
| Chicago | $509 | return | 28 May 2027 – 1 Jun 2027 | ORD → SAT | out nonstop, back nonstop | American Airlines | found 7 days ago | See prices for these dates |
| Long Beach | $511 | return | 23 Nov – 27 Nov | LGB → SAT | out 1 stop, back 1 stop | Southwest Airlines | found 7 days ago | See prices for these dates |
| Los Angeles | $583 | return | 23 Nov – 27 Nov | SNA → SAT | out 1 stop, back 1 stop | Southwest Airlines | found 7 days ago | See prices for these dates |
| New York | $598 | return | 18 Dec – 20 Dec | EWR → SAT | out 1 stop, back 1 stop | United Airlines | found 5 days ago | See prices for these dates |
| Newburgh | $625 | return | 18 Dec – 20 Dec | SWF → SAT | out 3 stops, back 2 stops | Breeze Airways | found 5 days ago | See prices for these dates |
| Mexico | ||||||||
| San Luis Potosi | $208 | one-way | 29 Dec | SLP → SAT | 1 stop | Viva Aerobus | found 5 days ago | Open this trip |
| Mexico City | $223 | return | 19 Jan 2027 – 26 Jan 2027 | MEX → SAT | out nonstop, back nonstop | Volaris | found 5 days ago | See prices for these dates |
| Cancun | $447 | return | 1 Aug 2027 – 4 Aug 2027 | CUN → SAT | out 1 stop, back 1 stop | Aeromexico | found 6 days ago | See prices for these dates |
| Belize | ||||||||
| Belize City | $714 | return | 9 Dec – 18 Dec | BZE → SAT | out 1 stop, back 1 stop | United Airlines | found 4 days ago | See prices for these dates |
| Belgium | ||||||||
| Brussels | $859 | return | 24 Nov – 2 Dec | BRU → SAT | out 2 stops, back 2 stops | British Airways | found 4 days ago | See prices for these dates |
| Brazil | ||||||||
| Sao Paulo | $1,108 | return | 16 Nov – 30 Nov | GRU → SAT | out 3 stops, back 2 stops | Arajet | found 4 days ago | See prices for these dates |
| Bolivia | ||||||||
| Santa Cruz | $1,714 | return | 5 Jan 2027 – 26 Jan 2027 | VVI → SAT | out 3 stops, back 2 stops | United Airlines | found 4 days ago | See prices for these dates |
| Uzbekistan | ||||||||
| Samarkand | $1,780 | return | 3 Mar 2027 – 7 Mar 2027 | SKD → SAT | out 2 stops, back 2 stops | Turkish Airlines | found 7 days ago | See prices for these dates |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work